Flow price: --
135539d4a5d64c45a57f7b23c737a6d03c9d9a8731e7b54fd4715d9e30913cc9

Transaction

Hash: 135539d4a5d64c45a57f7b23c737a6d03c9d9a8731e7b54fd4715d9e30913cc9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 135539d4a5d64c45a57f7b23c737a6d03c9d9a8731e7b54fd4715d9e30913cc9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
135539d4a5d64c45a57f7b23c737a6d03c9d9a8731e7b54fd4715d9e30913cc9
Status:
ERROR
Block height:
40155603
Block id:
bab36f5bded464b49120e0b514aa4cb5f7afecf99b01bf371edb01505a2bfc35
Timestamp:
Wednesday 2 November 2022 at 08:31:12 UTC
()
Proposer:
Authorizers:
Gas used:
46